ANSI/TAPPI T425 om-2011 标准详情
- 标准号:ANSI/TAPPI T425 om-2011
- 中文标题:纸张的不透明度(几何15/d,光源A/2度,反射率89%的纸坯和纸基)
- 英文标题:Opacity of paper (15/d geometry, illuminant A/2 degrees, 89% reflectance backing and paper backing)
- 标准类别:美国国家标准
- 发布日期:2011
Opacity is a fundamental optical property of paper as a whole, yet the measurement of opacity is determined by a ratio of reflectance measurements. The opacity of the sheet is influenced by thickness, the amount and kind of filler, degree of bleachin
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!
